KA22241

UNISONIC TECHNOLOGIES CO., LTD KA22241 LINEAR INTEGRATED CIRCUIT DUAL EQUALIZER AMPLIFIER WITH ALC  DESCRIPTION The UTC KA22241 is a monolithic integrated circuit, consisting of dual equalizer amplifier with ALC, and it is suitable for stereo radio cassette tape recorders.  FEATURES * Dual equalizer amplifier with built-in ALC circuit * Low noise VNI=1.0μV(Typical) * High open loop voltage gain: Gv=80dB(Typical) * Good ALC response balance between channels * Not necessary the input coupling capacitor * Not necessary the diode or transistor for ALC * Built in power supply muting circuit * Minimum number of external parts required  ORDERING INFORMATION Ordering Number Lead Free Halogen Free KA22241L-G09-T KA22241G-G09-T KA22241L-S14-R KA22241G-S14-R Package SIP-9 SOP-14 Packing Tube Tape Reel  MARKING SIP-9 SOP-14 www.unisonic.com.tw Copyright © 2022 Unisonic Technologies Co., Ltd 1 of 6 QW-R110-001.E KA22241  BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT channel 1 mute channel 2 ALC 123456789 NF1 IN1 OUT1 GND ALC VCC OUT2 IN2 NF2 SIP-9 SOP-14 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 6 QW-R110-001.E KA22241 LINEAR INTEGRATED CIRCUIT  ABSOLUTE MAXIMUM RATING (TA = 25°C) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC 16 V Power Dissipation SIP-9 SOP-14 PD 550 450 mW Operating Temperature Storage Temperature TOPR TSTG -20 ~ +75 C -20 ~ +125 C Note: Absolute maximum ratings are those values beyond which the devi...